<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div.outer{
            width: 1090px;
            height: 380px;
            
            margin: 0 auto;
        }
        div.outer div{
            float: left;
        }
        div.outer div.left{
            width: 690px;
            height: 380px;
            
            margin-right: 10px;
            
        }
        div.outer div.left>img{
            width: 690px;
            height: 380px;
        }
        div.outer div.right{
            width: 390px;
            height: 380px;
            
           
        }
        div.outer div.right>div{
            width: 390px;
            height: 185px;
            
            
        }
        div.outer div.right>div.right-top{
            margin-bottom: 10px;
        }
        div.outer div.right>div>img{
            width: 390px;
            height: 185px;
        }
    </style>
</head>
<body>
    <div class="outer">
        <div class="left">
            <img src="./left.jpg" alt="">
        </div>
        <div class="right">
            <div class="right-top">
                <img src="./right-top.jpg" alt="">
            </div>
            <div class="right-bottom">
                <img src="./right-bottom.jpg" alt="">
            </div>
        </div>
    </div>
</body>
</html>